| 摘要 |
<p>Concrete components include loading looos to aid in their transport. Transverse forces occurring when prefab concrete elements are lifted, in the area of the transport load anchor, by the loading loops. Each loading loop consists of a flat steel strip with an elongated hole. It can be bent back (4) transversely across the load anchor (3), and, with the ends of the holes (5) coming together when this is done, a reinforcing bar (6) can be inserted below the anchor. It is pref. made of sheet steel, with its ends bent to approx. 45o behind the hole.</p> |
